Fedora 34: qemu 2022-5d0676b098

February 25, 2022

virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)

Summary

QEMU is a generic and open source processor emulator which achieves a good

emulation speed by using dynamic translation. QEMU has two operating modes:

* Full system emulation. In this mode, QEMU emulates a full system (for

example a PC), including a processor and various peripherials. It can be

used to launch different Operating Systems without rebooting the PC or

to debug system code.

* User mode emulation. In this mode, QEMU can launch Linux processes compiled

for one CPU on another CPU.

As QEMU requires no host kernel patches to run, it is safe and easy to use.

virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)

* Wed Feb 9 2022 Eduardo Lima (Etrunko) - 5.2.0-9

- virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)

Resolves: rhbz#2044863

[ 1 ] Bug #2044863 - CVE-2022-0358 QEMU: virtiofsd: potential privilege escalation via CVE-2018-13405

https://bugzilla.redhat.com/show_bug.cgi?id=2044863

su -c 'dnf upgrade --advisory FEDORA-2022-5d0676b098' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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FEDORA-2022-5d0676b098 2022-02-25 17:01:56.011254 Product : Fedora 34 Version : 5.2.0 Release : 9.fc34 URL : https://www.qemu.org/ Summary : QEMU is a FAST! processor emulator Description : QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: * Full system emulation. In this mode, QEMU emulates a full system (for example a PC), including a processor and various peripherials. It can be used to launch different Operating Systems without rebooting the PC or to debug system code. * User mode emulation. In this mode, QEMU can launch Linux processes compiled for one CPU on another CPU. As QEMU requires no host kernel patches to run, it is safe and easy to use. virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358) * Wed Feb 9 2022 Eduardo Lima (Etrunko) - 5.2.0-9 - virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358) Resolves: rhbz#2044863 [ 1 ] Bug #2044863 - CVE-2022-0358 QEMU: virtiofsd: potential privilege escalation via CVE-2018-13405 https://bugzilla.redhat.com/show_bug.cgi?id=2044863 su -c 'dnf upgrade --advisory FEDORA-2022-5d0676b098' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/ Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure